WASHINGTON, (Sputnik) – The US Department of Defense using private security contractors requires better oversight to ensure they operate within international law, the Government Accountability Office (GAO) said in a report on Thursday.<\/span><\/p>\nsputniknews<\/span> (2021-07-29)<\/span>. Worst Riots Since 90s: How Zuma's Arrest Divided South Africa.<\/a><\/span>